@import url("association.css"); /* bloc « pourquoi adhérer » = même composition que les valeurs */

/* Adhésion */
.plans__bg { position: absolute; inset: -18% 0; z-index: -2; opacity: .3; will-change: transform; transform: translate3d(0, var(--py, 0px), 0); }
.plans__bg img { width: 100%; height: 100%; object-fit: cover; }
.plans::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(14, 10, 6, .96) 18%, rgba(14, 10, 6, .7)); }
.split--plans { grid-template-columns: minmax(220px, .85fr) minmax(0, 3.4fr); gap: clamp(1.5rem, 3vw, 3rem); }
.plans__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .9rem; align-items: stretch; perspective: 1400px; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--color-paper); color: var(--color-text); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); }
.plan--featured { outline: 2px solid var(--color-brand); outline-offset: 0; margin-top: -1.1rem; }
.plan__flag { background: var(--gradient-brand); color: #fff; text-align: center; font-size: .62rem; font-weight: 600; letter-spacing: .28em; text-transform: uppercase; padding: .45rem; }
.plan__head { padding: 1.3rem 1.25rem 1.1rem; background: linear-gradient(160deg, #151312, #2c2624); color: var(--color-on-dark); }
.plan__head h3 { font-size: 1.35rem; }
.plan__price { font-family: var(--font-display); font-size: 2rem; line-height: 1.15; margin-top: .15rem; }
.plan__price span { font-family: var(--font-body); font-size: .85rem; color: var(--color-on-dark-muted); }
.plan__price small { font-family: var(--font-body); font-size: .7rem; display: block; color: var(--color-on-dark-muted); }
.plan__body { display: flex; flex-direction: column; gap: .9rem; flex: 1; padding: 1.15rem 1.1rem 1.3rem; font-size: .86rem; }
.plan__body ul { display: grid; gap: .45rem; margin-bottom: auto; color: var(--color-muted); }
.plan__body li { display: flex; gap: .55rem; }
.plan__body li .icon { color: var(--color-brand-deep); margin-top: .22rem; }
.plan__body .badge { justify-self: start; align-self: flex-start; }

.join { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.join__intro { position: sticky; top: calc(var(--header-h) + 1.5rem); }
.join__note { margin-top: 1.25rem; font-size: .82rem; color: var(--color-muted); }
.plan-picker { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: .6rem; }
.plan-picker legend { margin-bottom: .6rem; }
.plan-option { position: relative; cursor: pointer; }
.plan-option input { position: absolute; opacity: 0; inset: 0; }
.plan-option__box { display: grid; gap: .15rem; height: 100%; padding: .8rem .95rem; border: 1px solid var(--color-border-strong); border-radius: var(--radius-sm); background: var(--color-paper); transition: border-color var(--dur-fast), background-color var(--dur-fast), box-shadow var(--dur-fast), transform var(--dur) var(--ease-out); }
.plan-option__box strong { font-family: var(--font-display); font-weight: 500; font-size: 1.08rem; }
.plan-option__box span { font-size: .84rem; color: var(--color-muted); }
.plan-option:hover .plan-option__box { border-color: var(--color-brand-deep); transform: translateY(-2px); }
.plan-option input:checked + .plan-option__box { border-color: var(--color-brand-deep); background: #FDF0EF; box-shadow: 0 0 0 2px var(--color-brand); }
.plan-option input:focus-visible + .plan-option__box { outline: 2px solid var(--color-brand-deep); outline-offset: 3px; }

.steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem; }
.steps li { position: relative; display: flex; gap: 1rem; padding: 1.25rem; border: 1px solid var(--color-border-dark); border-radius: var(--radius-md); background: rgba(255, 255, 255, .03); }
.steps__num { display: grid; place-items: center; flex: none; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--color-brand-light); font-family: var(--font-display); font-size: .95rem; color: var(--color-brand-light); }
.steps h3 { display: flex; align-items: center; gap: .5rem; font-size: 1.1rem; }
.steps h3 .icon { color: var(--color-brand-light); }
.steps p { margin-top: .35rem; font-size: .84rem; color: var(--color-on-dark-muted); }

@media (max-width: 1100px) {
  .split--plans, .join { grid-template-columns: minmax(0, 1fr); }
  .join__intro { position: static; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plan--featured { margin-top: 0; }
}
@media (max-width: 600px) {
  .steps { grid-template-columns: minmax(0, 1fr); }
  /* Mobile : les formules se choisissent en liste (bouton radio + nom + prix) */
  .plan-picker { grid-template-columns: minmax(0, 1fr); }
  .plan-option__box { grid-template-columns: minmax(0, 1fr) auto; align-items: center; padding-left: 2.9rem; }
  .plan-option__box::before { content: ""; position: absolute; left: 1rem; top: 50%; translate: 0 -50%; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--color-border-strong); background: #fff; }
  .plan-option input:checked + .plan-option__box::before { border: 5px solid var(--color-ink); }
}